大家都搜：
信号通信命令
1、communication───n.通讯，[通信]通信；交流；信函
2、signal wire───[通信]信号线
3、signal───adj.显著的；作为信号的；n.(Signal)人名；(瑞典)西格纳尔；vt.标志；用信号通知；表示；n.信号；暗号；导火线；vi.发信号
4、radio signal───无线电讯号；无线电信号
5、communication interface───[通信][计]通信接口
6、signal processing───[通信]信号处理
7、alarm signal───[安全]警报信号；n.警报，警报信号
8、digital signal───[自][通信]数字信号
9、home signal───进站信号（机）；[铁路]进站信号；[铁路]进站信号机
1、HART protocol which is the transitional protocol of field-bus allows transferring both digital signal and analog signal simultaneously in order to actualize bidirectional communication.───HART协议是现场总线的一种过渡性协议，可使数字与模拟信号同时传送且互不干扰，实现双向通讯。
2、is proved that this system automatically steers the direction of a receiver antenna and locks a synchronous satellite in order to acquire best communication signal.───验证，该XiTong实现了自动控制接收天线转向并锁定某一个同步通信卫星，以获得最佳的通信信号。
3、local controller sends steering order to field signal-acquisition equipments and receives test data from RS485 bus, thereby communication control of RS485 bus was realized.───本地主控机通过RS485总线向现场信号采集设备发送控制指令并接收采集的测试数据，从而实现对rs485总线通信的控制。